Answer:
1. The best title for the passage is "Tips for Being Funny".
2. According to the passage, making unexpected jokes can set the mood of a party and real life situations can be funny.
3. According to the passage, telling jokes to your boss after making a mistake is a good idea.
4. The phrase "fall out of our chairs" in paragraph three refers to laughing uncontrollably.
5. The purpose of the author when he writes the passage is to give advice on how to be funny and to highlight some of the elements that can make something funny.